9efd0ba788
Add support for pci deviceID 0x8070 for QLE41xxx product line which supports 10GbE/25GbE/40GbE MFC after:5 days
241 lines
6.3 KiB
C
241 lines
6.3 KiB
C
/*
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* Copyright (c) 2017-2018 Cavium, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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* $FreeBSD$
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*
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*/
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#ifndef _ECORE_CID_
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#define _ECORE_CID_
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#include "ecore_hsi_common.h"
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#include "ecore_proto_if.h"
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#include "ecore_cxt_api.h"
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/* Tasks segments definitions */
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#define ECORE_CXT_ISCSI_TID_SEG PROTOCOLID_ISCSI /* 0 */
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#define ECORE_CXT_FCOE_TID_SEG PROTOCOLID_FCOE /* 1 */
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#define ECORE_CXT_ROCE_TID_SEG PROTOCOLID_ROCE /* 2 */
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enum ecore_cxt_elem_type {
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ECORE_ELEM_CXT,
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ECORE_ELEM_SRQ,
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ECORE_ELEM_TASK
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};
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u32 ecore_cxt_get_proto_cid_count(struct ecore_hwfn *p_hwfn,
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enum protocol_type type,
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u32 *vf_cid);
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u32 ecore_cxt_get_proto_tid_count(struct ecore_hwfn *p_hwfn,
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enum protocol_type type);
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u32 ecore_cxt_get_proto_cid_start(struct ecore_hwfn *p_hwfn,
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enum protocol_type type);
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u32 ecore_cxt_get_srq_count(struct ecore_hwfn *p_hwfn);
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/**
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* @brief ecore_cxt_set_pf_params - Set the PF params for cxt init
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*
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* @param p_hwfn
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*
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* @return enum _ecore_status_t
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*/
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enum _ecore_status_t ecore_cxt_set_pf_params(struct ecore_hwfn *p_hwfn,
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u32 rdma_tasks);
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/**
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* @brief ecore_cxt_cfg_ilt_compute - compute ILT init parameters
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*
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* @param p_hwfn
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* @param last_line
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*
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* @return enum _ecore_status_t
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*/
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enum _ecore_status_t ecore_cxt_cfg_ilt_compute(struct ecore_hwfn *p_hwfn,
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u32 *last_line);
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/**
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* @brief ecore_cxt_cfg_ilt_compute_excess - how many lines can be decreased
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*
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* @param p_hwfn
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* @param used_lines
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*/
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u32 ecore_cxt_cfg_ilt_compute_excess(struct ecore_hwfn *p_hwfn, u32 used_lines);
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/**
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* @brief ecore_cxt_mngr_alloc - Allocate and init the context manager struct
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*
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* @param p_hwfn
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*
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* @return enum _ecore_status_t
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*/
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enum _ecore_status_t ecore_cxt_mngr_alloc(struct ecore_hwfn *p_hwfn);
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/**
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* @brief ecore_cxt_mngr_free
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*
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* @param p_hwfn
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*/
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void ecore_cxt_mngr_free(struct ecore_hwfn *p_hwfn);
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/**
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* @brief ecore_cxt_tables_alloc - Allocate ILT shadow, Searcher T2, acquired map
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*
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* @param p_hwfn
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*
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* @return enum _ecore_status_t
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*/
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enum _ecore_status_t ecore_cxt_tables_alloc(struct ecore_hwfn *p_hwfn);
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/**
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* @brief ecore_cxt_mngr_setup - Reset the acquired CIDs
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*
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* @param p_hwfn
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*/
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void ecore_cxt_mngr_setup(struct ecore_hwfn *p_hwfn);
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/**
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* @brief ecore_cxt_hw_init_common - Initailze ILT and DQ, common phase, per path.
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*
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* @param p_hwfn
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*/
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void ecore_cxt_hw_init_common(struct ecore_hwfn *p_hwfn);
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/**
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* @brief ecore_cxt_hw_init_pf - Initailze ILT and DQ, PF phase, per path.
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*
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* @param p_hwfn
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* @param p_ptt
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*/
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void ecore_cxt_hw_init_pf(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt);
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/**
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* @brief ecore_qm_init_pf - Initailze the QM PF phase, per path
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*
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* @param p_hwfn
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* @param p_ptt
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*/
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void ecore_qm_init_pf(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt);
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/**
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* @brief Reconfigures QM pf on the fly
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*
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* @param p_hwfn
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* @param p_ptt
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*
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* @return enum _ecore_status_t
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*/
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enum _ecore_status_t ecore_qm_reconf(struct ecore_hwfn *p_hwfn,
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struct ecore_ptt *p_ptt);
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#define ECORE_CXT_PF_CID (0xff)
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/**
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* @brief ecore_cxt_release - Release a cid
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*
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* @param p_hwfn
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* @param cid
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*/
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void ecore_cxt_release_cid(struct ecore_hwfn *p_hwfn, u32 cid);
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/**
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* @brief ecore_cxt_release - Release a cid belonging to a vf-queue
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*
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* @param p_hwfn
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* @param cid
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* @param vfid - engine relative index. ECORE_CXT_PF_CID if belongs to PF
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*/
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void _ecore_cxt_release_cid(struct ecore_hwfn *p_hwfn,
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u32 cid, u8 vfid);
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/**
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* @brief ecore_cxt_acquire - Acquire a new cid of a specific protocol type
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*
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* @param p_hwfn
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* @param type
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* @param p_cid
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*
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* @return enum _ecore_status_t
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*/
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enum _ecore_status_t ecore_cxt_acquire_cid(struct ecore_hwfn *p_hwfn,
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enum protocol_type type,
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u32 *p_cid);
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/**
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* @brief _ecore_cxt_acquire - Acquire a new cid of a specific protocol type
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* for a vf-queue
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*
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* @param p_hwfn
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* @param type
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* @param p_cid
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* @param vfid - engine relative index. ECORE_CXT_PF_CID if belongs to PF
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*
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* @return enum _ecore_status_t
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*/
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enum _ecore_status_t _ecore_cxt_acquire_cid(struct ecore_hwfn *p_hwfn,
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enum protocol_type type,
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u32 *p_cid, u8 vfid);
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/**
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* @brief ecore_cxt_get_tid_mem_info - function checks if the
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* page containing the iid in the ilt is already
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* allocated, if it is not it allocates the page.
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*
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* @param p_hwfn
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* @param elem_type
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* @param iid
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*
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* @return enum _ecore_status_t
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*/
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enum _ecore_status_t
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ecore_cxt_dynamic_ilt_alloc(struct ecore_hwfn *p_hwfn,
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enum ecore_cxt_elem_type elem_type,
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u32 iid);
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/**
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* @brief ecore_cxt_free_ilt_range - function frees ilt pages
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* associated with the protocol and element type passed.
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*
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* @param p_hwfn
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* @param proto
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*
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* @return enum _ecore_status_t
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*/
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enum _ecore_status_t
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ecore_cxt_free_ilt_range(struct ecore_hwfn *p_hwfn,
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enum ecore_cxt_elem_type elem_type,
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u32 start_iid, u32 count);
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#define ECORE_CTX_WORKING_MEM 0
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#define ECORE_CTX_FL_MEM 1
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enum _ecore_status_t ecore_cxt_get_task_ctx(struct ecore_hwfn *p_hwfn,
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u32 tid,
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u8 ctx_type,
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void **task_ctx);
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#endif /* _ECORE_CID_ */
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